Y04.0
Y04.0: Assault by unarmed brawl or fight
Non-billable headerICD-10-CM
Y04.0 is a non-billable header ICD-10-CM code for assault by unarmed brawl or fight. It cannot be billed on its own: choose one of the more specific child codes below. This code also requires a 7th character before it is complete.
This code requires a 7th character
The appropriate 7th character is to be added to each code from category Y04
- A
- initial encounter
- D
- subsequent encounter
- S
- sequela
Risk adjustment
No CMS-HCC V28 category: this code does not change a RAF score.
Alphabetic index entries that lead here
- Brawl(hand) (fists) (foot)
- Manhandling(in brawl, fight)
- Assault›brawl(hand) (fists) (foot) (unarmed)
- Assault›fight(hand) (fists) (foot) (unarmed)
- Twisted by person›assault
- Twisted by person›homicide(attempt)
- Twisted by person›with intent to injure or kill
- Assault›bodily force›unarmed fight
- Injury, injured NOS›due to, in›fight
- Kicked by›person›assault
- Kicked by›person›homicide(attempt)
- Kicked by›person›with intent to injure or kill
Code history
Unchanged in every release from FY2024 to FY2027.
Code to one of these instead Y04.0
3 child codes. Green means billable.